74lv573db NXP Semiconductors, 74lv573db Datasheet - Page 3

• Manufacturer Part Number: 74lv573db
• Description: Octal D-type Transparent Latch 3-state
• Manufacturer: NXP Semiconductors

H = HIGH voltage level
h = HIGH voltage level one set-up time prior to the HIGH-to-LOW LE transition
L = LOW voltage level
I
Z = High impedance OFF-state
Philips Semiconductors
FUNCTION TABLE
PIN CONFIGURATION
1998 Jun 10
Octal D-type transparent latch (3-State)
Enable and read register
(transparent mode)
Latch and read register
Latch register and disable outputs
= LOW voltage level one set-up time prior to the HIGH-to-LOW LE transition
OPERATING MODES
OPERATING MODES
GND
OE
D0
D1
D2
D3
D4
D5
D6
D7
10
1
2
3
4
5
6
7
8
9
OE
SV00701
H
H
L
L
L
L
20
19
18
17
16
15
14
13
12
11
VCC
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
LE
INPUTS
LE
H
H
L
L
L
L
Dn
H
L
h
h
I
I
3
LOGIC SYMBOL
INTERNAL
LATCHES
2
3
4
5
6
7
8
9
H
H
H
L
L
L
D0
D1
D2
D3
D4
D5
D6
D7
OE
LE
11
1
OUTPUTS
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q0 to Q7
Product specification
SV00702
H
H
Z
Z
L
L
74LV573
19
18
17
16
15
14
13
12